The author has not mentioned any detail about the methodology followed in his study. What was the type of probe used, was it confirmed by any additional methods of ultrasonography studies such as usage of esophageal endoscopic probes, harmonic imaging study, high-resolution study etc.

The paper has no details of the result of the study.

No radiological description given about polyps involved in this study.

Number of polyps, single or multiple? What was the size range <10 mm and above 10 mm? Sessile or pedunculated? What were their locations? How many of them are benign? How many are malignant? What were the criteria applied to differentiate benign from malignancy?

Nothing was mentioned about the respective GB. Elongated, contracted, walls thickened or not? Regular or irregular? Associated with cholecystitis or not? How was the cystic/CBD?